Isaiah 6:2

Then Micaiah said, “Therefore, hear the word of Yahweh. I saw Yahweh sitting on His throne, and all the host of heaven standing on His right and on His left.

And such were their faces. Their wings were spread out above; each had two touching another being, and two covering their bodies.

Then the glory of Yahweh rose up from the cherub to the threshold of the house, and the house was filled with the cloud, and the court was filled with the brightness of the glory of Yahweh.

“Now how can such a servant of my lord talk with such as my lord? As for me, right now no might stands within me, nor does any breath remain within me.”

These things Isaiah said because he saw His glory, and he spoke about Him.

And the four living creatures, each one of them having six wings, are full of eyes around and within, and day and night they do not cease to say, “Holy, holy, holy is the Lord God, the Almighty, who was and who is and who is to come.”